1. P. J. Flory , in Principles of Polymer Chemistry, Cornell University Press, Ithaca, New York, 1953.
2. H. Yamakawa , in Modern Theory of Polymer Solutions, Harper and Row, New York, 1971.
3. P. G. De Gennes , in Scaling Concepts in Polymer Physics, Cornell University Press, Ithaca, New York, 1979.
4. K. F. Freed , in Normalization Group of Macromolecules, Wiley, New York, 1987.
5. Polymer excluded volume and the renormalization group